我们如何使用word javascript api添加字段代码

Question

我想使用word JavaScript API添加字段代码。我检查了API documentation，但我没有发现任何关于此的信息。有没有办法在这个API中做到这一点？

Answer 1

在API中没有直接支持添加字段，即您将不得不创建包含该字段的Open XML。然后你可以在你的文档中插入这个Open XML（以下未经测试的代码片段的长度）：

// Run a batch operation against the Word object model. 
Word.run(function (context) { 

    // Queue a command to get the current selection and then 
    // create a proxy range object with the results. 
    var range = context.document.getSelection(); 

    // Queue a commmand to insert OOXML in to the beginning of the range. 
    range.insertOoxml("<pkg:package xmlns:pkg='http://schemas.microsoft.com/office/2006/xmlPackage'> 
     <pkg:part pkg:name='/_rels/.rels' pkg:contentType='application/vnd.openxmlformats-package.relationships+xml' pkg:padding='512'> 
      <pkg:xmlData> 
       <Relationships xmlns='http://schemas.openxmlformats.org/package/2006/relationships'><Relationship Id='rId1' Type='http://schemas.openxmlformats.org/officeDocument/2006/relationships/officeDocument' Target='word/document.xml'/></Relationships> 
      </pkg:xmlData> 
     </pkg:part> 
     <pkg:part pkg:name='/word/document.xml' pkg:contentType='application/vnd.openxmlformats-officedocument.wordprocessingml.document.main+xml'> 
      <pkg:xmlData> 
       <w:document xmlns:w='http://schemas.openxmlformats.org/wordprocessingml/2006/main' > 
       <w:body> 
       <w:p w:rsidR="00000000" w:rsidRDefault="0043114D"> 
        <w:r> 
         <w:fldChar w:fldCharType="begin"/> 
        </w:r> 
        <w:r> 
         <w:instrText xml:space="preserve"> PAGE \* Arabic \* MERGEFORMAT </w:instrText> 
        </w:r> 
        <w:r> 
         <w:fldChar w:fldCharType="separate"/> 
        </w:r> 
        <w:r> 
         <w:rPr> 
          <w:noProof/> 
         </w:rPr> 
         <w:t>1</w:t> 
        </w:r> 
        <w:r> 
         <w:fldChar w:fldCharType="end"/> 
        </w:r> 
        </w:p> 
       </w:body> 
       </w:document> 
      </pkg:xmlData> 
     </pkg:part> 
    </pkg:package>", Word.InsertLocation.start); 

    // Synchronize the document state by executing the queued commands, 
    // and return a promise to indicate task completion. 
    return context.sync().then(function() { 
     console.log('OOXML added to the beginning of the range.'); 
    }); 
}) 
.catch(function (error) { 
    console.log('Error: ' + JSON.stringify(error)); 
    if (error instanceof OfficeExtension.Error) { 
     console.log('Debug info: ' + JSON.stringify(error.debugInfo)); 
    } 
});